1. @DomName('OfflineAudioContext.suspend')
  2. @DocsEditable()
  3. @Experimental()
Future suspendFor(num suspendTime)

Source 

@DomName('OfflineAudioContext.suspend')
@DocsEditable()
@Experimental() // untriaged
Future suspendFor(num suspendTime) =>
    convertNativePromiseToDartFuture(_blink.BlinkOfflineAudioContext.instance
        .suspend_Callback_1_(this, suspendTime));